INTERNATIONAL ISO/IEC STANDARD 18000-63 Third edition 2021-11 Information technology Radio frequency identification for item management - Part 63: Parameters for air interface communications at 860 MHz to 960 MHz Type C Technologies de I'information - Identification par radiofréquence (RFID) pour la gestion d'objets - Partie 63: Parametres de communications d'une interface radio entre 860 MHz et 960 MHz, Type C Reference number IEC IS0/IEC 18000-63:2021(E) ISO @IS0/IEC2021 IS0/IEC 18000-63:2021(E) COPYRIGHT PROTECTED DOCUMENT @IS0/IEC2021 All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may the internet or an intranet, withoutpriorwrittenpermission.Permission can be requested from eitherIso at the addressbelow or Iso's member body in the country of the requester. ISO copyright office CP 401 · Ch. de Blandonnet 8 CH-1214Vernier,Geneva Phone: +41 22 749 01 11 Email: [email protected] Website: www.iso.org PublishedinSwitzerland i @ IS0/IEC 2021 - All rights reserved IS0/IEC 18000-63:2021(E) Contents Page Foreword .V Introduction .vi 1 Scope. .1 2 Normative references .1 3 Terms and definitions. .2 4 Symbols, abbreviated terms and notation .5 4.1 Symbols. .5 4.2 Abbreviated terms. 7 4.3 Notation, .8 5 Conformance 9 5.1 Claiming conformance .9 5.2 General conformance requirements 9 5.2.1 Interrogators. 9 5.2.2 Tags. 10 5.3 Command structure and extensibility 10 5.3.1 General. 10 5.3.2 Mandatory commands 10 5.3.3 Optional commands. 10 5.3.41 Proprietary commands. 10 5.3.5 Custom commands 10 5.4 Reserved for Future Use (RFU) 11 5.5 Cryptographic Suite Indicators 11 6 Protocol requirements 11 6.1 Protocol overview 11 6.1.1 Physical layer 11 6.1.2 Tag-identification layer 11 6.2 Protocol parameters. .12 6.2.1 Signaling - -Physical and media access control parameters 12 6.2.2 Logical - Operating procedure parameters .15 6.3 Description of operating procedure. .15 6.3.1 Physical interface. .16 6.3.2 Logical interface .37 7 Battery Assisted Passive (BAP) Interrogator Talks First systems (optional) ..112 7.1 Applicability .112 7.2 General overview, definitions, and requirements of BAP ..113 7.3 BAP inventoried flag and state machine behaviour modifications .114 7.3.1 Modification to ready state and power-down support for BAP Tags .114 7.3.2 Signal loss tolerance via timer (mandatory) .115 7.3.3 Modified persistence of BAP PIE inventory flags (optional) .117 7.4 BAP PIE (optional). .119 7.4.1 Flex_Query command (optional) .119 7.4.2 BAP PIE detailed operation including optional Battery Saver Mode .121 7.5 Manchester mode Battery Assisted operation protocol extensions. .126 7.5.1 General .126 7.5.2 Physical layer .127 7.5.3 Manchester activation .133 7.5.4 Commands summary ..148 8 Sensor support (optional) .163 8.1 Applicability ..163 8.2 Overview .163 8.3 Real Time Clock (RTC) .164 @ IS0/IEC 2021 - All rights reserved ii IS0/IEC 18000-63:2021(E) 8.3.1 General .164 8.3.2 Setting the RTC 164 8.3.3 BroadcastSync command (optional) .165 8.3.4 Time synchronisation .165 8.4 HandleSensor command (optional) .166 8.5 Simple Sensors. .167 8.5.1 Simple Sensor implementatio 167 8.6 Full Function Sensors and Sensor Directory System .169 8.6.1General. 169 8.6.2 Sensor Access - General approach 170 8.7 SnapshotSensors 176 8.7.1 General 176 8.7.2 Initiating Snapshot Sensor measurements .179 8.7.3 ReportingSnapshotSensorInformation .180 Annex A (normative) Extensible bit vectors (EBV) .182 AnnexB(normative)State-transitiontables .183 Annex C (normative) Command-response tables .240 Annex D (informative) Example slot-count (Q) selection algorithm .267 Annex E (informative) Example Tag inventory and access. .268 Annex F (informative) Calculation of 5-bit and 16-bit cyclic redundancy checks 269 Annex G (normative) Multiple- and dense-Interrogator channelized signaling .271 Annex H (informative) Interrogator-to-Tag link modulation .274 Annex I (normative) Error codes. .276 Annex J (n